2119089

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 3502080

約数和(自身を除く): 1382991

約数列:

[1, 3, 7, 19, 21, 47, 57, 113, 133, 141, 329, 339, 399, 791, 893, 987, 2147, 2373, 2679, 5311, 6251, 6441, 15029, 15933, 18753, 37177, 45087, 100909, 111531, 302727, 706363, 2119089]

約数ペア:

[(1, 2119089), (3, 706363), (7, 302727), (19, 111531), (21, 100909), (47, 45087), (57, 37177), (113, 18753), (133, 15933), (141, 15029), (329, 6441), (339, 6251), (399, 5311), (791, 2679), (893, 2373), (987, 2147)]